1819389618

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{19661}}^1$

素因数の和:19819

約数の個数: 48

約数和(自身を含む): 4058000856

約数和(自身を除く): 2238611238

約数列:

[1, 2, 3, 6, 9, 18, 53, 97, 106, 159, 194, 291, 318, 477, 582, 873, 954, 1746, 5141, 10282, 15423, 19661, 30846, 39322, 46269, 58983, 92538, 117966, 176949, 353898, 1042033, 1907117, 2084066, 3126099, 3814234, 5721351, 6252198, 9378297, 11442702, 17164053, 18756594, 34328106, 101077201, 202154402, 303231603, 606463206, 909694809, 1819389618]

約数ペア:

[(1, 1819389618), (2, 909694809), (3, 606463206), (6, 303231603), (9, 202154402), (18, 101077201), (53, 34328106), (97, 18756594), (106, 17164053), (159, 11442702), (194, 9378297), (291, 6252198), (318, 5721351), (477, 3814234), (582, 3126099), (873, 2084066), (954, 1907117), (1746, 1042033), (5141, 353898), (10282, 176949), (15423, 117966), (19661, 92538), (30846, 58983), (39322, 46269)]